SUMMIT Microelectronics: Product Guide: SMD1102, SMD1103, SMD1113 Product Summary 

PRELIMINARY INFORMATION1

PRELIMINARY INFORMATION

Product Index Page

A complete index to all Product Summary pages
 

Download/view the entireSMD1102, 1103, 1113 data sheet in PDF format.

Download/view Summit dongle information in PDF format.

Download the GUI Programming Software 1103.ZIP
 

Read our press release regarding the SMD1102, SMD1103 and SMD1113.
 

Would you like to evaluate a sample?
 
Summit Microelectronics: SMD1102/1103/1113 BLOCK DIAGRAM
SMD1102/1103/1113
BLOCK DIAGRAM
SMD1102 PIN CONFIGURATION
SMD1103 PIN CONFIGURATION
SMD1113  PIN CONFIGURATION
SMD1102/1103/1113
PIN CONFIGURATION

REQUEST A SAMPLE:

Click here to request a sample to evalute.


SMD1102, SMD1103, SMD1113

10-Bit Data Acquisition System for Autonomous Environmental Monitoring


FEATURES

Complete Data Acquisition System

-

10-Bit A/D Converter Resolution

-

75µs Acquisition plus Conversion Time

-

Alarm Limits for Each Input Channel

-

Auto-Increment of Input Channels

-

Two Wire I2C Serial Data Interface

-

System Management Bus (SMBus) Compatible

-

Auto-Monitor with SMBALERT Output

-

Low Quiescent Current of 50µA

-

Wide Supply Voltage Range: 2.7V to 5.5V

SMD1102

-

2-Channel Analog Input

-

External Voltage Reference Input Provided for Absolute Measurements

SMD1103

-

3-Channel Analog Input

-

Reference Voltage Input for the A/D Converter is Connected to VDD for Ratiometric Measurements

SMD1113

-

Extended I2C Operation

-

3-Channel Analog Input

-

External Voltage Reference Input Provided for Absolute Measurements

INTRODUCTION

The SMD1102, SMD1103 and SMD1113 each contain a 10-Bit data acquisition system (DAS) with dedicated EEPROM alarm limit storage. The three devices communicate with the host µP via a standard two-wire I2C serial interface. After initialization the SMD1102/1103/1113 can automatically monitor one or more analog input channels. If any input signal moves beyond its user-programmed limits the host is notified by the SMBALERT# output, enabling fault prediction in telecom line card applications, as an example.

[continued in the PDF]

ORDERING INFORMATION
Summit Microelectronics: SMD1102/1103/1113 Ordering Information



NOTE 1 - This is a Preliminary Information data sheet that describes a Summit product currently in pre-production with limited characterization.

SUMMIT Microelectronics, Inc. reserves the right to make changes to the products contained in this publication in order to improve design, performance or reliability. SUMMIT Microelectronics, Inc. assumes no responsibility for the use of any circuits described herein, conveys no license under any patent or other right, and makes no representation that the circuits are free of patent infringement. Charts and schedules contained herein reflect representative operating parameters, and may vary depending upon a user’s specific application. While the information in this publication has been carefully checked, SUMMIT Microelectronics, Inc. shall not be liable for any damages arising as a result of any error or omission.

SUMMIT Microelectronics, Inc. does not recommend the use of any of its products in life support or aviation applications where the failure or malfunction of the product can reasonably be expected to cause any failure of either system or to significantly affect their safety or effectiveness. Products are not authorized for use in such applications unless SUMMIT Microelectronics, Inc. receives written assurances, to its satisfaction, that: (a) the risk of injury or damage has been minimized; (b) the user assumes all such risks; and (c) potential liability of SUMMIT Microelectronics, Inc. is adequately protected under the circumstances.

Revision 8.3- This document supersedes all previous versions.


I2C is a trademark of Philips Corporation.


---------------------
Summit Microelectronics Home Page
---------------------
 
Copyright©1999- Summit Microelectronics, Inc.